Beverage Temperature Monitoring and Communication Device and Method

ABSTRACT

A device for monitoring temperature of a beverage and for communicating data, the device comprising: a housing portion configured to be oriented adjacent to a drink in a drink sleeve; a thermal sensor coupled to said housing portion and oriented to take temperature readings of the drink in the sleeve; and a wireless transceiver coupled to said thermal sensor and configured to transmit data representative of a temperature condition.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a Continuation application of U.S. patentapplication Ser. No. 17/383,590, filed Jul. 23, 2021, entitled “BeverageTemperature Monitoring and Communication Device and Method,” thedisclosure of which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The present disclosure relates generally to the field of temperaturemonitoring. More particularly, the present disclosure relates to adevice and method for monitoring the temperature of a beverage andcommunicating that information to a remote device wirelessly.

BACKGROUND

It is understood that different types of beverages have preferredtemperatures for consumption. For example, it is generally understoodthat white wine should be consumed at lower temperatures than red winesand that, in the United States, beer is preferably consumed while it iscold. Other beverages, including water, soda, and iced tea, may also bepreferred at lower temperatures, while yet other beverages, includingcoffee and tea, may be preferred at higher temperatures.

While average consumers may find a range of temperatures acceptable forconsuming a particular beverage, connoisseurs of such beverages maydesire specific beverages to be within a much narrower range oftemperatures at the time of consumption to optimize aroma and improvethe flavor of the beverage. For example, it may be desired to consumePinot Grigio in a temperature range of 45° F. to 50° F., and moreparticularly at 48° F. for a specific vintage. Similarly, it isgenerally agreed that beer should be served in a range of 38° F. to 55°F. with different types of beers being preferably served at differenttemperatures in this range. For example, lagers are generally servedcolder than ales with stronger beers being served at highertemperatures.

While some commercial restaurants and bars may have multiplerefrigerators set at different temperatures to allow different beveragesto be served at preferred temperatures, many such establishments, aswell as the average consumer, may only have a single refrigerator andfreezer operating at set temperatures, for example 40° F. for therefrigerator and 0° F. for the freezer, and thus, may not be able toreadily determine that a beverage has reached a desired temperature. Adevice and method is therefore desired that can be used to providenotification that a beverage has reached a desired temperature. Such adevice and method could be employed, for example, to allow a consumer ofa beverage to rapidly cool a room-temperature beverage in a freezer andbe notified when that beverage reaches the desired temperature.

SUMMARY

Disclosed in a first aspect herein is a beverage temperature monitoringand communication device including a housing portion configured to beoriented adjacent to a drink in a drink sleeve. A thermal sensor iscoupled to the housing and oriented to take temperature readings of thedrink in the sleeve. A wireless transceiver is coupled to the thermalsensor and is configured to transmit data representative of atemperature condition. The beverage temperature monitoring andcommunication device housing portion can be a first leg of a generallyU-shaped housing. The housing can further include a second legconfigured to maintain the thermal sensor in a desired orientation. Inan alternate aspect the housing portion is coupled to the sleeve.

In yet another aspect, a system for monitoring and communicating thetemperature of a beverage is disclosed that includes a sensor unit formonitoring the temperature of a beverage. The system includes a centralhub for receiving communications from the sensor unit and transmittingsaid communications. The sensor unit includes a housing portionconfigured to be oriented adjacent to a drink in a drink sleeve, athermal sensor coupled to the housing and oriented to take temperaturereadings of the drink in the sleeve, and a wireless transceiver coupledto the thermal sensor and configured to transmit data representative ofa temperature condition.

In yet another aspect, a method of monitoring and communicating thetemperature of a beverage is disclosed which includes the steps oftaking a temperature reading of a drink with a sensor unit. Thetemperature reading is compared to a stored temperature value and anotification is pushed to a user interface when the temperature readingsatisfies a threshold.

BRIEF DESCRIPTION OF THE DRAWINGS

The details of particular implementations are set forth in theaccompanying drawings and description below. Like reference numerals mayrefer to like elements throughout the specification. Other features willbe apparent from the following description, including the drawings andclaims. The drawings, though, are for the purposes of illustration anddescription only and are not intended as a definition of the limits ofthe disclosure.

FIG. 1 is a block diagram illustrating an example of a temperaturesensing system in accordance with one or more aspects of the presentdisclosure.

FIG. 2 is a perspective view of a sensor unit in accordance with aspectsof the present disclosure.

FIG. 3 is a cutaway view of the sensor of FIG. 2 .

FIG. 4 is a flowchart depicting the steps performed by a softwareapplication implementing functions performed by components disclosed inFIG. 1 .

FIG. 5 is a flowchart depicting steps performed by a softwareapplication implementing functions performed by components disclosed inFIG. 1 .

FIG. 6 is a flowchart depicting steps performed by a softwareapplication implementing functions performed by components disclosed inFIG. 1 .

FIG. 7 is a perspective view of a sensor unit depicted as it might beused on a bottle.

FIG. 8 is a plan view of the sensor unit of FIG. 7 provided on a bottle.

FIG. 9 is a cutaway view of the sensor of FIG. 7 in accordance with oneaspect of the present disclosure.

FIG. 10 is a perspective view of a sensor unit in accordance with aseparate aspect of the present disclosure.

FIGS. 11A and 11B are plan views of a graphical user interface of a userinterface device implementing a software application in accordance withaspects of the disclosure.

DETAILED DESCRIPTION

As used throughout this application, the word “may” is used in apermissive sense (i.e., meaning having the potential to), rather thanthe mandatory sense (i.e., meaning must). The words “include,”“including,” and “includes” and the like mean including, but not limitedto. As used herein, the singular form of “a,” “an,” and “the” includeplural references unless the context clearly dictates otherwise. Asemployed herein, the term “number” shall mean one or an integer greaterthan one (i.e., a plurality).

As used herein, the statement that two or more parts or components are“coupled” shall mean that the parts are joined or operate togethereither directly or indirectly, i.e., through one or more intermediateparts or components, so long as a link occurs. As used herein, “directlycoupled” means that two elements are directly in contact with eachother. As used herein, “fixedly coupled” or “fixed” means that twocomponents are coupled so as to move as one while maintaining a constantorientation relative to each other. Directional phrases used herein,such as, for example and without limitation, top, bottom, left, right,upper, lower, front, back, and derivatives thereof, relate to theorientation of the elements shown in the drawings and are not limitingupon the claims unless expressly recited therein.

These drawings may not be drawn to scale and may not precisely reflectstructure or performance characteristics of any given embodiment, andshould not be interpreted as defining or limiting the range of values orproperties encompassed by example embodiments.

FIG. 1 is a block diagram illustrating a temperature sensing system 10in accordance with various aspects of the present disclosure. Thetemperature sensing system 10 includes a central communication hub 12 incommunication with a user interface 14 through a communication channel16. It will be readily recognized that the user interface 14 can belocated remote from the central communication hub 12 and that thecommunication channel 16 can be implemented via a wireless connectionusing a radio frequency connection, an infrared connection, or the like.

In some aspects of the disclosure, the communication channel 16 isprovided via a radio frequency link such as the Bluetooth® protocol and,in a particularly preferred aspect, using the Bluetooth® Low Energyprotocol. In alternate aspects of the disclosure, the user interface 14can be integrated with the central communication hub 12 as an LEDdisplay, LCD screen, or the like, and the communication channel 16 canbe a physical connection using any conventional means for transmittingdata including a wire or data communication cable.

As further depicted in FIG. 1 , the temperature sensing system 10further includes a plurality of sensor units 18, 20, 22 communicatingwith the central communication hub 12 through one or more communicationchannels 24. The sensor units 18, 20, 22 can all be of the same type orcan be comprised of different types of sensors as will be describedherein.

In some aspects of the disclosure, the communication channels 24 arewireless connections provided via a radio frequency connection, aninfrared connection, or the like. In a preferred aspect thecommunication channels 24 are provided via a Bluetooth® protocol and, ina particularly preferred aspect, using the Bluetooth® Low Energyprotocol. In alternate aspects of the disclosure the communicationchannels 24 can be a physical connection using any conventional meansfor transmitting data including a wire or data communication cable.

As further depicted in FIG. 1 , the central communication hub 12 iscoupled to a Wi-Fi router 26 via a wired or wireless communicationchannel 28 as will be readily understood by those of skill in the art.The wireless router 26 can communicate with a user interface 30 on alocal network. In an alternate aspect, the Wi-Fi router 26 may also becoupled to an internet modem 32 through a wired or wireless channel 34,as will be readily understood by those of skill in the art. The internetmodem 32 can be coupled over the internet 36 to a user interface 38 suchas a smart phone.

In alternate aspects of the disclosure, one or more of the userinterfaces 14, 30, 38 can be a mobile device, including a mobile phoneor tablet, running an application for displaying the temperature of oneor more beverages. In alternate aspects of the disclosure, one or moreof the sensor units 18, 20, 22 can be configured to include wirelesscommunication technology to communicate directly to one or more userinterface 14, 30, 38. In yet further aspects of the disclosure, one ormore of the Wi-Fi router 26 and internet modem 32 may be integrated withthe central communication hub 12.

As depicted in FIG. 2 , in a preferred aspect of the disclosure thesensor unit 18 is configured generally in the shape of an inverted Uhaving first and second legs, wherein one leg can be slid over the edgeof a sleeve 40 placed around a drink. In this aspect a thermal sensor 42is positioned at a surface of one leg of the sensor unit 18 and directedinto the drink sleeve 40. As will be readily understood, in thisarrangement, the sensor 42 is positioned to allow the thermal sensor 42to take a temperature reading of a bottle or can inserted into thesleeve 40. In certain aspects the sleeve can be a drink Koozi®. In otheraspects the sleeve can be a solid band that can be slid over a drink canor bottle. In other aspects the sleeve can be wrapped around the bottleor can and the ends fixed to each other by, in an exemplary embodiment,using hook and loop connectors. In one aspect, the thermal sensor isbrought into contact with a bottle or can inserted into the drink Koozi®40. It will be readily understood that the disclosure of thisapplication can be used in connection with any suitable drink holder andis not limited in its application to a Koozi®.

Further detail of the construction of the sensor unit 18 is provided inFIG. 3 in which the internal components of one aspect of the disclosureof the sensor unit 18 is shown. In this aspect, thermal sensor 42 isprovided in one leg of the sensor unit 18 and coupled to a printedcircuit board (PCB) 44 by a sensor lead 46 through a PCB connector 48.As further depicted in FIG. 3 , the sensor unit 18 is provided with amicrocontroller 50, a data storage device 52, wireless transceiver 54,battery connector 56 and wired communication and battery charging port58, the purpose, coupling and operation of each of the foregoingcomponents of the sensor unit 18 being readily understood by those ofskill in the art.

As will be readily understood, the microcontroller 50 can implement aprogram to capture temperature readings using temperature sensor 42 andtransmit a signal to a user interface 14, 30, 38 when a desiredtemperature is reached. In an alternate aspect, temperature readings canbe pushed to the user interface 14, 30, 38 and the user interface canprovide an alert to the user when a desired temperature is reachedand/or provide continuous temperature updates to the user.

As will be readily understood by those of skill in the art, the programcan be implemented in software and stored on data storage device 52,implemented in firmware in the microcontroller 50, or the like. Thedesired temperature can be fixed in the software or firmware of thesensor unit 18, if the sensor unit 18 is dedicated for use with aparticular type of beverage, or, in a preferred aspect, can be selectedby a user using a user interface 14, 30, 38 and transmitted wirelesslyto the sensor unit 18 through the wireless transceiver 54 or downloadedto the sensor unit by a wired connection through the wired communicationand battery charging port 58.

In certain aspects of the disclosure, the sensor unit 18 includes acomponent 60 that can be activated by the microcontroller 50 to emit asound when, for example, the desired temperature of the beverage isreached. The component 60 can include a piezoelectric buzzer, soundchip, or the like and can be activated to emit any desire soundincluding spoken words or music. In some aspects of the disclosure, thesensor unit 18 can include a component 62 for emitting a light, such asan LED. In some aspects the light emitted by component 62 can be mountedto be visible through an opening in the casing of the sensor unit 18. Inother aspects, all or a portion of the casing of the sensor unit 18would be transparent or translucent and the light emitted by thecomponent 62 would be visible through the casing. As will be readilyrecognized, the light emitted by the component 62, which can be a steadyillumination or a flashing illumination, would be useful in identifyingthe beverage that has reached the desired temperature where multiplesensors are being used to track the temperature of multiple beverages.

It will be readily recognized that the sensor unit 18 can be implementedwith all or only some of the components depicted in FIG. 3 , in order toprovide all or only some of the functionality described. In selectingthe components and functionality to be included in the sensor unit 18, adevice can be provided at a desired price point such as, for example, asingle-use disposable sensor unit having limited functionality or afully featured commercial device.

A flowchart of steps of a program that may be implemented at a userinterface 14, 30, 38 is depicted in FIG. 4 . In one step 70, the userinterface 14, 30, 38 is paired to a sensor unit 18. In an alternativeaspect, the user interface 14, 30, 38 is paired in this step to thecentral communication hub 12. In an additional step 72 the userinterface 14, 30, 38 receives a temperature reading transmitted by thewireless transceiver 54 of the sensor unit 18 and stores that reading inmemory, such memory being, in some aspects, RAM, a data buffer, apersistent storage, such as a hard drive, or the like.

In a subsequent step 74, the temperature reading received at step 72 iscompared to the desired temperature input by the user or temperaturepreset by user interface 14, 30, 38. If the temperature received at step72 satisfies a threshold condition, for example, is equal to or belowthe desired temperature, where the user is seeking to cool the beverage,or equal to or above the desired temperature, where the user is seekingto heat up the beverage, the user interface 14, 30, 38 will return tostep 72 and await an additional temperature reading from the sensor unit18. When the temperature reading received at step 72 equals the desiredtemperature at step 74, the user interface program will check at step 76if notifications are enabled and, if so, will alert the user that thedesired temperature has been reached.

If notifications are not enabled, the user interface device 14, 30, 38will be updated 80 to indicate that the desired temperature has beenreached by providing, for example, an indication of that status on anLCD screen on the user interface device. Whether the user interface isupdated to indicate that the desired temperature has been reached 80, orif an alert has been sent to the user by push notification, a soundalert may be enabled 82 and an audible alert provided to the user 84.

A process for configuration and operation of a temperature measurementsystem 10 having a Wi-Fi router 26 in accordance with one aspect of thepresent disclosure is described below in connection with FIG. 5 . Inaccordance with this aspect, the central hub 12 is polled to determineif a connection to a Wi-Fi router exists 90. If such a connectionexists, the central hub 12 can be accessed using an embedded web serverto set up a Wi-Fi configuration 92 by, for example, establishing anetwork ID and password. If no connection to a Wi-Fi router exists, adetermination is made whether a Bluetooth® connection with the centralhub 12 can be established 94. If a Bluetooth® connection can beestablished with the central hub 12, that connection can be utilized bya user to set up a Wi-Fi configuration 96 by, for example, establishinga network ID and password. In one aspect of the disclosure, the centralhub 12 is Bluetooth® enabled. In an alternate aspect a Bluetoothconnection can be established with a sensor device 18 and thatconnection with the sensor device 18 provides a conduit through which auser can control the central hub to set up the Wi-Fi configuration 96.

If the central hub 12 is not connected to a network, and a direct orindirect Bluetooth connection cannot be established with the central hub12, a Wi-Fi configuration can be established through a wired connection98, such as through a USB connection, to the central hub 12 or sensordevice 18. Once a Wi-Fi configuration has been set up using one of theforegoing steps, the sensor device 18 or central hub can then beaccessed by a user device 30 using a web browser or mobile app 100.After access is established over the LAN, the temperature control systemcan be operated in accordance with the steps 86 set forth in FIG. 4 .

A flowchart of exemplary steps performed by the central hub 12 toestablish a connection to one or more sensor units 18, 20, 22, andtransmit temperature readings to one or more user interfaces 14, 30, 38is depicted in FIG. 6 . The central hub 12 will establish a wired orwireless connection to sensor unit 18, 20, 22 in step 110. In step 112the central unit 12 verifies if connection to a sensor unit 18, 20, 22has been established. If central hub 12 is not connected to a sensorunit 18, 20, 22 then step 110 is repeated until connection isestablished. If central hub 12 is connected to a sensor unit 18, 20, 22then central hub 12 will establish a wired or wireless connection touser interface 14, 30, 38, as depicted in step 114.

In step 116 the central hub 12 verifies if connection to a userinterface 14, 30, 38 has been established. If central hub 12 is notconnected to a user interface 14, 30, 38 then step 116 repeats until aconnection is established. If central hub 12 is connected to userinterface 14, 30, 38 then central hub 12 will transmit data fromconnected sensor unit 18, 20, 22 to connected user interface 14, 30, 38.

As will be readily understood by those of skill in the art, theconnection steps in FIG. 6 are not strict dependencies and can also becompleted in different orders or simultaneously as steps 110 followed by112 attempted in parallel with step 114 followed by 116, or step 114followed by 116 occurring prior to step 110 followed by 112.

As depicted in FIG. 7 , in a preferred aspect of the disclosure thesensor unit 20 encompasses drink sleeve 122 coupled to an electroniccomponent enclosure 120. In a preferred aspect, the drink sleeve 122 ismade of a material which insulates temperature such as foam, rubber, orthe like. As will be readily understood, in this arrangement the sensor42 is brought into contact with a bottle or can inserted into the drinksleeve 122. As will be readily understood, the electronic componentenclosure 120 can be implemented with some or all of the same componentsas depicted in FIG. 3 , in order to provide some or all of the samefunctionality.

As depicted in FIG. 8 , the sensor unit of FIG. 7 is shown asimplemented in connection with a wine bottle. As shown in FIG. 8 , thewine bottle is depicted as inserted into the drink sleeve 122 of sensorunit 20. In a preferred aspect of the disclosure, user interface 14 canbe integrated with sensor unit 20 and can include an electroniccomponent enclosure 120 that may include an LED display, LCD screen, orthe like 124.

Further detail of the construction of the sensor unit 20 is provided inFIG. 9 in which the internal components of one aspect of the sensor unit20 is shown. As depicted in FIG. 9 , an electronic component enclosure120 is coupled to the drink sleeve 122. In this aspect, one or morethermal sensors 42 are connected to PCB Connector 48. As will be readilyunderstood, in this arrangement, the one or more sensors 42 are broughtinto contact with a bottle or can when inserted into drink sleeve 122.As depicted in FIG. 9 , the sensor unit 20 can include some or all ofthe same components 48, 50, 52, 54, 56, 58, 60, 62, as described inconnection with FIG. 3 , or similar components thereto, for providingsome or all of the same functionality described in connection with FIG.3 . In a preferred aspect of the sensor unit 20 of FIG. 9 , battery pack126 can be coupled to the components contained on PCB Connector 56 andpowers the unit.

As will be readily understood, multiple sensors 42 can be providedside-by-side, as depicted in FIG. 9 , to provide redundancy. In otheraspects, one or more sensors can be provided at different positionsalong the vertical length of the bottle or at different positions aroundthe circumference of the bottle in order to provide temperature readingsthat can be compared using any desired algorithm such as, for example, asimple averaging. In other aspects, three or more temperature sensorscan be utilized at different vertical and/or circumferential positions,to provide any combination of redundancy and/or comparative temperaturereadings.

A sensor unit 22, in accordance with a separate aspect of thedisclosure, is depicted in FIG. 10 where a drink sleeve 122 includesadjustable strap 128 to fit varying sizes of bottles, cans or the likeby utilizing a fastener 130 such as, for example, a hook and loop strap128 and fastener 130 such as Velcro®. As will be readily understood bythose of skill in the art, attaching adjustable strap 128 to fastener130 tightens the circumference around drink inserted into beveragesleeve 122.

FIGS. 11A and 11B depict exemplary graphical user interface screens on auser interface 14. These exemplary graphical user interfaces providetemperature status, displayed to the user on a temperature gauge 132, onreceipt of temperature data at step 72 as depicted in FIG. 4 . Oninitial connection, user interface 14 will display a notification 134informing the user that a subsequent alert 136 will display when adesired temperature is reached or exceeded. As depicted in FIG. 11B,when the desired temperature is reached or exceeded, the user interface14 can display a different notification 136 indicating the updatedstatus. As will be readily understood, the temperature gauge 132 of thegraphical user interface can be updated only when the desiredtemperature is reached or exceeded, when any new temperature reading istaken by a sensor unit 18, 20, 22 and provided to the centralcommunication hub 12, or directly to the user interface 14, or at anyother desired interval.

Several embodiments of the disclosure are specifically illustratedand/or described herein. However, it will be appreciated thatmodifications and variations are contemplated and within the purview ofthe appended claims.

What is claimed is:
 1. A method of monitoring and communicating thetemperature of a drink, the method comprising the steps of: establishinga wireless connection between a sensor unit and a central communicationhub; establishing a Wi-Fi connection between the sensor unit and thecentral communication hub using the wireless connection; transmitting atemperature reading of a drink from the sensor unit; comparing thetemperature reading to a stored temperature value; displaying anotification on a user interface device when said temperature readingsatisfies a threshold; and wherein said sensor unit includes: a housingincluding a housing portion configured to be directed into a drinksleeve and oriented adjacent to a drink in the drink sleeve; a thermalsensor positioned in said housing portion and oriented to taketemperature readings of the drink in the drink sleeve.
 2. The method ofclaim 1, further comprising the step of receiving the temperaturereading from the sensor unit at the user interface device and whereinthe comparing step is performed at the user interface device.
 3. Themethod of claim 2, wherein the wireless connection is a radio frequencylink.
 4. The method of claim 3, wherein the radio frequency link is aBluetooth® connection.
 5. The method of claim 2, further comprising thestep of relaying the temperature reading from the sensor unit to theuser interface through the central communication hub.
 6. The method ofclaim 5, wherein the temperature reading from the sensor unit istransmitted to the communication hub via a WiFi connection.
 7. Themethod of claim 6, wherein the temperature reading is transmitted fromthe communication hub to the user interface through a WiFi connection.8. The method of claim 1, wherein the user interface is integrated withthe central communication hub.
 9. The method of claim 1, wherein thesensor unit comprises a second thermal sensor provided at a differentposition of said housing portion to take temperature readings of saiddrink in said sleeve.
 10. The method of claim 9, further comprising thestep of receiving the temperature reading from the sensor unit at theuser interface device and wherein the comparing step is performed at theuser interface device.
 11. A drink temperature monitoring andcommunication system, comprising: a sensor unit, the sensor unitincluding: a housing including a housing portion configured to bedirected into a drink sleeve and oriented adjacent to a drink in thedrink sleeve; a thermal sensor positioned in said housing portion andoriented to take temperature readings of the drink in the drink sleeve;and a central communication hub; wherein the sensor unit establishes aWiFi connection to the central communication hub using a wirelessconnection; wherein the sensor unit transmits temperature readings of adrink to the central communication hub using the WiFi connection;wherein the temperature reading is compared with a stored temperaturevalue; and wherein a notification is displayed on a user interfacedevice when said temperature reading satisfies a threshold.
 12. Thesystem of claim 11, wherein the temperature reading is compared to thestored temperature at the user interface device.
 13. The system of claim12, wherein the wireless connection is a radio frequency link.
 14. Thesystem of claim 13, wherein the radio frequency link is a Bluetooth®connection.
 15. The system of claim 12, wherein the temperature readingis transmitted from the sensor unit to the user interface through thecentral communication hub.
 16. The system of claim 15, wherein thetemperature reading from the sensor unit is transmitted to thecommunication hub via a WiFi connection.
 17. The system of claim 16,wherein the temperature reading is transmitted from the communicationhub to the user interface through a WiFi connection.
 18. The system ofclaim 11, wherein the user interface is integrated with the centralcommunication hub.
 19. The system of claim 11, wherein the sensor unitcomprises a second thermal sensor provided at a different position ofsaid housing portion.
 20. The system of 19, wherein the temperaturereading is compared to the stored temperature at the user interfacedevice.